... .overhead conductors professional supplier 4.IEC,DIN,ASTM,BS construction of overhead conductor1. manufacturing standards:IEC83, IEC1089, 31, B232 ... The steel core is used to enhance the strength of ACSR.3. Products range 1)AAAC(All Aluminum Alloy ... other various special geographic conditions. The ASCR has advantages of sound electrical conductivity, high mechanical strength, high tensile strength, etc ...